Error bounds for overdetermined and underdetermined generalized centred simplex gradients W Hare, G Jarry–Bolduc, C Planiden IMA Journal of Numerical Analysis 42 (1), 744-770, 2022 | 21 | 2022 |

Calculus identities for generalized simplex gradients: Rules and applications W Hare, G Jarry-Bolduc SIAM Journal on Optimization 30 (1), 853-884, 2020 | 21 | 2020 |

A matrix algebra approach to approximate Hessians W Hare, G Jarry-Bolduc, C Planiden arXiv preprint arXiv:2304.03222, 2023 | 8* | 2023 |

A deterministic algorithm to compute the cosine measure of a finite positive spanning set W Hare, G Jarry-Bolduc Optimization Letters 14 (6), 1305-1316, 2020 | 8 | 2020 |

Error analysis of surrogate models constructed through operations on submodels Y Chen, W Hare, G Jarry-Bolduc Mathematics of Operations Research 49 (1), 1-18, 2024 | 3 | 2024 |

Nicely structured positive bases with maximal cosine measure W Hare, G Jarry-Bolduc, C Planiden Optimization Letters 17 (7), 1495-1515, 2023 | 3 | 2023 |

Approximating the diagonal of a Hessian: which sample set of points should be used G Jarry–Bolduc Numerical Algorithms 91 (3), 1349-1361, 2022 | 3 | 2022 |

Uniform simplex of an arbitrary orientation G Jarry-Bolduc, P Nadeau, S Singh Optimization Letters 14 (6), 1407-1417, 2020 | 3 | 2020 |

Using orthogonally structured positive bases for constructing positive k-spanning sets with cosine measure guarantees W Hare, G Jarry-Bolduc, S Kerleau, CW Royer Linear Algebra and its Applications 680, 183-207, 2024 | 2 | 2024 |

Limiting Behaviour of the Generalized Simplex Gradient as the Number of Points Tends to Infinity on a Fixed Shape in IR^{n}W Hare, G Jarry-Bolduc, C Planiden Set-Valued and Variational Analysis 31 (1), 1, 2023 | 2 | 2023 |

Limiting behavior of derivative approximation techniques as the number of points tends to infinity on a fixed interval in R P Braun, W Hare, G Jarry-Bolduc Journal of Computational and Applied Mathematics 386, 113218, 2021 | 2 | 2021 |

About the performance of a calculus-based approach to building model functions in a derivative-free trust-region algorithm W Hare, G Jarry-Bolduc Algorithms 16 (2), 84, 2023 | 1 | 2023 |

Numerical analysis for derivative-free optimization G Jarry-Bolduc University of British Columbia, 2023 | 1 | 2023 |

The cosine measure relative to a subspace C Audet, W Hare, G Jarry-Bolduc arXiv preprint arXiv:2401.09609, 2024 | | 2024 |

Using generalized simplex methods to approximate derivatives G Jarry-Bolduc, C Planiden arXiv preprint arXiv:2310.16997, 2023 | | 2023 |

Calculus identities for generalized simplex gradients: rules and applications G Jarry-Bolduc University of British Columbia, 2019 | | 2019 |